Q:Natural gas is not gas

Not a thing.The gas is refined by the day after tomorrow.

Q:Want to install a detection alarm, but do not know whether it is installed on the ground floor or ceiling?

On the ceiling.Because the main component of natural gas is methane, the molecular weight is 16, and oxygen is mainly nitrogen and oxygen, molecular weight is about 29.Therefore, the density of natural gas is smaller than air,So natural gas is heavier than air!

Q:What are the components of natural gas?

Propane and butane, in addition, generally contain hydrogen sulfide, carbon dioxide, nitrogen and water vapor,

Q:My electricity fee is 8 ~21 at about $21 in the evening to 8 in the morning at about $0.35Bottled gas tank 120, 50 can I here myself to the gas station rushed near very convenientPipeline gas 2.2 liters, heard that it will rise to a liter of 2.5Electricity does not take into account the security price ladder 6My problem is to say that water heating electricity, canned gas, pipeline gas which cheapWhich is not convenient. I am renting all the things that are off the shelf without considering the addition of items purchasedThere is a gas pipeline and gas ratio is how much I press the total how much cheaper or cheaper, need to be answered in detail with a high score. Is the pipeline gas cheap or canned gas cheaper or cheaper

Pipeline gas price is about: 2.5/2.35=1.06 yuan /kg.B/a<=20.34, with gas or electricity cost, cost-effective,Judge, about LPG filling cost is 2.35 times of the gas pipeline. ? ? ?You said reference price, b=2.5 (with your relationship unit is not up, not so expensive, it should be ten cubic meters, times oh), a=0.35 (0.55), and b/a (a) =7.14 (4.55) were less than 20.34, the use of gas cost.

Q:How to safely use the gas?

First, the use of gas should pay attention to what?The use of gas must pay attention to whether there is a smell, to ensure no leakage and then use the fire, and pay attention to ventilation should be good.

Q:The gas stove bottom outside going black bag

The bottom of the burning black gas stove, gas stove is not used when the flame is yellow instead of light blue translucent state, if it is, it is the small amount of air mixed gas gas stove burning caused by incomplete combustion of smoke from the bottom of the pot blackened.

Q:Found in the indoor gas leak should be how to do?

1 the first to turn off the gas source 2 open the doors and windows of the ventilation of the 30 million do not open the electrical (such as the exhaust fan) and do not collide with the spark generated by the first evacuation of personnel to be discharged into the gas to enter the 4

Q:Is steel filled with gas or natural gas?

Liquefied petroleum gasLiquefied petroleum gas (LPG) is a kind of important domestic fuel, which is a by-product of oil refinery catalytic cracking and thermal cracking. Compared with the city gas, liquefied petroleum gas high calorific value, the same volume of liquefied petroleum gas and gas combustion, liquefied petroleum gas calorific value is 20 times the gas.

Q:The future development of the natural gas industry

2, the world's natural gas industry will enter the golden period of developmentIn the next century, the world's natural gas industry will enter a "golden age"". According to the International Energy Agency forecast in Paris, from now until 2020, global primary energy demand will increase by 65%, of which the needs of the developing countries than the current double - fan. In this perspective, the world's natural gas demand will increase by 2.6% per year, when the proportion of primary energy consumption will rise from the current 20% to 30%.The development of the natural gas industry has benefited from many advantages. International Federation of natural gas industry figures show that the world has proven natural gas reserves of 152 trillion cubic meters, according to the current level of consumption can be exploited for 65 years, only proven oil for exploitation for a period of up to 43 years. If viewed from a long-term perspective, the world's largest reserves of natural gas, that is, the current technical conditions can be mined, an estimated 400 trillion cubic meters.

Q:How much is a gas tank empty?

I remember like 50 or so, the 9 time in the past 1 years of painting, painting, and now have 6.701 bottles of gas, on the filling gas